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정하영
Chung, Hayoung

정하영

Department of Mechanical Engineering(기계공학과)

  • Computational Structural Mechanics and Design Lab.
  • Website
Research Interests
Multiscale;Multiscale modeling;Topology optimization;Structural nonlinearity;Solid Mechanics;Applied Mechanics;Design Optimization;멀티스케일;구조해석;구조 비선형성;고체역학;응용역학;최적설계
Lab Description
Welcome to CSMD (Computational Structural Mechanics and Design) Laboratory in UNIST. Understanding and harnessing complex mechanical behaviors of structures, including multiscale (across various time and length scale) and multiphysics (intertwined different physical disciplines) phenomena with the presence of structural nonlinearity, are the overarching themes of us. These are particularly important in multifunctional active materials (aka smart), which are prospect game-changers in soft-robotics, adaptive structures, and bio-mimetic systems. To this aim, we are developing and integrating computational methods to simulate and design structures with inhomogeneities and distinctive topology.
Researcher ID Research Gate ORCiD Scopus Google Scholar
Previous
Strain rate effects on fracture toughness of polymer nanocomposites: A multiscale study File

Lee, Wonseok , Yoo, Taewoo , Baek, Kyungmin , Cho, Maenghyo , Chung, Hayoung , Shin, Hyunseong , Lee, Yun Seog

Article Issue Date2024-03 View2
Multiscale Study of Shape-Memory Behavior of Semicrystalline Polyurethane Nanocomposites Doped with Silica Nanoparticles Based on Coarse-Grained Molecular Dynamics Simulation File

Park, Sungwoo , Moon, Junghwan , Cho, Maenghyo , Lee, Yun Seog , Chung, Hayoung , Yang, Seunghwa

Article Issue Date2024-03 View2
An ANN-assisted efficient enriched finite element method via the selective enrichment of moment fitting File

Lee, Semin , Kang, Taehun , Jung, Im Doo , Ji, Wooseok , Chung, Hayoung

Article Issue Date2024-02 View12
Effect of azobenzene composition ratio on the degree of photosoftening: Experimental and molecular dynamics simulation studies File

Kim, Hyunsu , Park, Sungwoo , Chung, Hayoung , Li, Chenzhe , Cho, Maenghyo

Article Issue Date2024-01 View10
Data-driven nonparametric identification of material behavior based on physics-informed neural network with full-field data File

Jeong, Iksu , Cho, Maenghyo , Chung, Hayoung , Kim, Do-Nyun

Article Issue Date2024-01 View10
Absolute nodal coordinate formulation - Multilevel finite element framework for the nonlinear multi-scale multibody dynamic analysis of composite structures File

Kim, Hyunil , Cho, Haeseong , Jeong, Iksu , Chung, Hayoung , Cho, Maenghyo , Shin, Sangjoon

Article Issue Date2023-12 View11
Robust topology optimization of continuum structures with smooth boundaries using moving morphable components File

Rostami, Seyyed Ali Latifi , Kolahdooz, Amin , Chung, Hayoung , Shi, Maolin , Zhang, Jian

Article Issue Date2023-06 View11
Atomistic investigation of pressure effects on sintering of bimetallic core–shell nanoparticles File

Kim, Juheon , Chung, Hayoung

Article Issue Date2023-06 View11
Robust Topology Optimization of Continuum Structures under the Hybrid Uncertainties: A Comparative Study File

Rostami, Seyyed Ali Latifi , Li, Muxi , Kolahdooz, Amin , Chung, Hayoung , Zhang, Jian

Article Issue Date2023-03 View9
First principles study on Li metallic phase nucleation at grain boundaries in a lithium lanthanum titanium oxide (LLTO) solid electrolyte File

Kim, Hyungjun , Conlin, Patrick , Bergschneider, Matthew , Chung, Hayoung , Kim, Sung Youb , Cha, Suk Won , Cho, Maenghyo , Cho, Kyeongjae

Article Issue Date2023-02 View18
Discovering constitutive equations of crystal structures by sparse identification File

Im, Sunyoung , Kim, Hyungjun , Kim, Wonbae , Chung, Hayoung , Cho, Maenghyo

Article Issue Date2022-12 View10
Analysis and optimization of thermoelastic structures with tension–compression asymmetry File

Du, Zongliang , Jia, Yibo , Chung, Hayoung , Zhang, Yupeng , Li, Yuan , Zhou, Hao , Guo, Xu

Article Issue Date2022-11 View6
Strain pattern search of photo-responsive strip using topology optimization method File

Park, Jaesung , Chung, Hayoung , Cho, Maenghyo

Article Issue Date2022-11 View15
수정된 선택적 확장 기법을 이용한 불연속 요소의 효율적 해석 File

이세민 , 강태훈 , 정하영

Article Issue Date2022-10 View8
Laser powder bed fusion for AI assisted digital metal components File

Seo, Eunhyeok , Sung, Hyokyung , Jeon, Hongryoung , Kim, Hayeol , Kim, Taekyeong , Park, Sangeun , Lee, Min Sik , Moon, Seung Ki , Kim, Jung Gi , Chung, Hayoung , et al

Article Issue Date2022-10 View12
Deep learning aided evaluation for electromechanical properties of complexly structured polymer nanocomposites File

Baek, Kyungmin , Hwang, Taehyun , Lee, Wonseok , Chung, Hayoung , Cho, Maenghyo

Article Issue Date2022-09 View5
Multiscale Phase Behaviors of Nematic Solids: A Short Review File

Go, Byeonghyeon , Kim, Juheon , Lee, Semin , Oh, Youngtaek , Moon, Jeseung , Chung, Hayoung

Article Issue Date2022-06 View9
Selective Laser Melting Process for Sensor Embedding into SUS316L with Heat Dissipative Inner Cavity Design File

Lee, Min Sik , Kim, Hayeol , Koo, Young Tak , Yu, Ji-Hun , Chung, Hayoung , Kim, Namhun , Sung, Hyokyung , Jung, Im Doo

Article Issue Date2022-01 View15
Optimized Design of Multi-Material Cellular Structures by a Level-Set Method With Guyan Reduction File

Chung, Hayoung , Du, Zongliang

Article Issue Date2021-10 View20
A discrete adjoint based level set topology optimization method for stress constraints File

Kambampati, Sandilya , Chung, Hayoung , Kim, H. Alicia

Article Issue Date2021-04 View14
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